Each VSSL amplifier automatically checks our firmware server every 12 hours for an update. If the VSSL is currently playing music and an update is available, it will wait another 12 hours to attempt the firmware update. The currently installed firmware version can be found under the Info section at the bottom of the page of each Zone Settings page within the VSSL app.
VSSL A.1x
- p15243.022.3703 (or 3701) - March 2022 release
- Updated Google Cast version from 1.44 to 1.52
- p14652.022.3703 - December 2021 release
- Works with Alexa compatibility release
- p14598.020.3703 - June 2021 release
- Launch
VSSL A.3x
- p15305.016.3703 (or 3701) - July 2022 release
- Official Works with Alexa release
- Bug fix with fixed analog volume and Auto power mode settings
- p15243.015.3703 (or 3701) - March 2022 release
- Works with Alexa compatibility release (pending Amazon certification)
- Updated Google Cast version from 1.44 to 1.52
- p14598.012.3703 - June 2021 release
- Launch
VSSL A.6x
- p15305.017.3703 (or 3701) - September 2022 release
- Official Works with Alexa release
- p15243.015.3703 (or 3701) - March 2022 release
- Works with Alexa compatibility release (pending Amazon certification)
- Updated Google Cast version from 1.44 to 1.52
- p14598.012.3703 - June 2021 release
- Launch
VSSL A.1
- p15265.033.3703 (or 3701) - May 2022 release
- Bug fix with paging
- p15237.033.3703 – March 2022 release
- Updated Google Cast version from 1.44 to 1.52
- p14805.033.3703 – May 2021 release
- Bug fix with AirPlay 2 latency
- Updated Google Cast version from 1.36 to 1.44
- p12161.032.3703 – April 2021 release
- Bug fix with optical input and network standby mode
- Bug fix with default on volume and Google Cast
- Bug fix with the new setup and Airplay2 display name
- Bug fix with paging and Android VSSL app users
- p12013.031.3703 – December 2019 release
- AirPlay 2 compatibility release
- Updated Google Cast version from 1.28 to 1.36
- p11018.026.3702 – July 2019 release
- Minor bug fixes
VSSL A.3
- Further updates available upon request
- p12013.141.3701 – January 2020 release
- AirPlay 2 compatibility release
- Updated Google Cast version from 1.28 to 1.36
- Minor bug fixes
- P11022.135.3701 – June 2019 release
- Minor bug fixes
- p10105.132.3701 – April 2018 release
- Updated Google Cast version from 1.21 to 1.28
- Minor bug fixes
VSSL A.6
- Further updates available upon request
- p12066.298.3701 – February 2020 release
- AirPlay 2 compatibility release
- Updated Google Cast version from 1.28 to 1.36
- Minor bug fixes
- p9726.287.3701 – April 2019 release
- Minor bug fixes
- p9722.281.3701 – May 2018 release
- Updated Google Cast version from 1.21 to 1.28
- Minor bug fixes
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